package zuoye9;

public class work5 {

	void addition(int i, int j) {
		int sum = i + j;
		System.out.println(sum);

	}

	void addition(int i, int j, int k) {
		int sum = i + j + k;
		System.out.println(sum);

	}

	void addition(float i, float j) {
		float sum = i + j;
		System.out.println(sum);
	}

	public static void main(String[] args) {
		work5 test = new work5();
		test.addition(30, 50);
	}

}
